from django.db import models

# Create your models here.
class Area(models.Model):
    name = models.CharField(verbose_name='区域名字', max_length=20)
    parent = models.ForeignKey('self', related_name='subs', on_delete=models.SET_NULL, null=True, blank=True)

    class Meta:
        db_table = 'tb_areas'

    def __str__(self):
        return self.name